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Plans /74SPNC2/7 071st/ 1U7 O , c G�"`/tc-(T 5I': K'Y \O'"5 Gr\�FA, I\FOMA1 O\ O PMOPEMTY LINE. 0 (E) P2IVEWAY OWNEM; I3ENJAMIN 13MAPEA O MIN. 13UILPING SETC3ACK PE2 PEVELOPMENT 0 (E) HOUSE APP 2E55: 10770 5W WALNUT 5112EET COPE, tQ ( ) -I'12EE 11GAMP, 02GON 97223 O (E) CUMC3 CL1T TO MEMAIN, ® (12) TPEE TO 13E MEMOVEP TAX LOT In; 25103AA01702 O 3-I/2" TI-TICK CONCMETE 51PEWALK OVEM 0 NEW ASPHALT 122IVEWAY PMOPEMTY Ib; M469521 4" CU51-p12 ROCK BASE -- WALK TO Cap 13 UTILITY EASEMENT pr Nis , t4 (p) WATpp LINA ANI7 1\i\ s pPOPpt'1Y CLASSIFICATION: 1010 PpSInpNTIAI IMP?OVpn 3'-6" WIPE UNLESS NOTEP 011-I (p) SpWEM NEIGHC30MHOOP COPE; WTIG 0 (E) t?OAn, 0 (E) STOMM PMAIN LEGAL; ECHO HEIGHT5 LOT 1 & 2 O (E) pLECTMICAL POLE & OVEMHEAP ,6 0 LIPA SYSTEM - MAIN GAPPEN LOT SIZE; .47 AC2E5 FLECTMICAL & COMMUNICATION SE2VICp. 78 POWNSPOLT PMAINAGE LINE USE; WASHI\IGTO\I 0 PA110 -- 3-1/2" CONCMETE PAP OVEM 4" t9 LIPA OVEMELOW PMAIN MAP NUM13E2; 25103M-01702 Crus-EP 2OCK EASE COOMPINATE FINISH 01GINAL SE; 1,057 SF WITI- OWNEM F21012 TO SETI1NG PAP APPITION 5E; 2,300 5E ELEVATION. NEW for& 5E; 3,357 5P oi NV 5 `=E I 0 181' 69'-u-° y 0 0 0 VIIINW - 1- 1-11-p--;---/ 0 185' NOPPP- IRA ' ° .g.i i O fGARD �.-68' , i, I s! I : p `f i 1 �°cved byPI nnin I O 1 rate: 111)(P 11 - g 'I I , !,.. i. I)\ i, ,1:1=1N) 11 ) Q(golf cibrl 7,-oz, 4 d !I a' \ Alb''')/ ; 0-12.-67" -wow. : , ' 0 1 „, \' � ,, ..., , fr ° iHt () 1 ,1 , k , ,, /, I , / , ' ( t �,/' / �1 � VI / 11 �`} }Vie„ 0 r / . ) / T �/ �N" 29' 9'.p1�, ):1 f� FLOG yA110(86' /( / I 1 Ii ) 181' �IiJ // < 1 ! 8' I ,5 ` J / / _ CJ LISA CA.C,l.A1'101\5 J' �/ �� / 31 �" I ----- / , .-.0_ NEW IMPEMVIOUS AMEA; 5,583 5% `I1 <- / 73 - — -1 ,„•. • LIPA MAX AMEA FO2 CAI-C: 2,640 SE / C''; / I LIPA SIZING EACTOM; 0.06 _ 1 1 f r / I ' I LIPA AMEA; 159 SF y / _ — � j _ __ _ _ _ _ __ P.S. LINE —(-- -r- — ,, � �/ _ __L1)—_--,[————L-0———————————-- —' '-7 • LOT AMEA; 20,560 SF ) 181' -------------- - - - PMOPEMTY UNE NEW 13UILPING COVEMAGE; 3,979 Sp 8' , - ` - ---- - - SITE CONTOUMi. PEMCENT COVEMAGE; 1913/ 1pr- -4-++-1--+H+ UTILITY 5p?VICE EXISTING IMPFMVIOUS APIA; 2,340 5E N ot,® WATEM METEM NEW IMPE2VIOUS AP.EA 5,583 5E EP ELECTMICAL POLE TOTAL IMPEMVIOUS APIA 7,923 S.' 5ITE PLAN -1'-a' - 1/ 2" WEST COAST 19E516\1 & GMAPHICS, LLC 13MAPEA MESIPENCF SITE PLAN 11,13,2017 13EAVEMTON, or 97006 10770 SW WALNUT STMEET F: 503-741-9234 TIGAMP, OMEGON 97223 F: 971,506,5592 < E; nrotta@wc-dq,com W: www.wc-dq,com 51', KY \0'.,5 G:\,:Jq, I I\FOMA-TION O PFOPFFTY LIME, 0 (F) IFIVEWAY OWNE : 13F\IJAMIN 13 EA O MIN, 13UILPING 5F113ACK PFP nFVELOPMFNT Q (F) HOUSE An1F55: 10770 5W WAL\IU1511?FET COPE, 10 (E) T PFE 11GAF12, OFFGON 97223 0 (F) CURB CUT TO FFM11IN, (12) 11EE TO 13E REMOVER fAX LOT IP: 2S103AA01702 3-I/2" 11-TICK CONCFFTF 511FWALK 0VFt? 1z NEW ASFHALf 12FIVFWAY pFOpEY It?: F469521 411 CRUS F12 ROCK C3ASF WALK TO 13p 13 (111L11Y EASEMENT ppOPEF1Y CLA55IFICATION: 1010 - FFSIPFN11AL IMFFOVE1 31-6" WIPE UNLF55 NOT-EP OTHERWISE, 14 (F) WA1 LINA ANP METER NEIGHI'30?HOOt? CODE: WTIG 15 O (E) F�OAV, (F) SI.vv r 18 (E) 510FM PFAIN LEGAL: ECHO IVIG 15 L01 I & 2 • (F) ELEC1FICAL POLE & OVFRHEAP „ LI12A SYSTEM - FAIN GAFI2FN LOT SIZE: .47 ACRES ELFCTTICAL & COMMUNICA110U SFFVICF, 18 12OWNSPOLT 12FAINAGE LINE USF: WASHINGTON • PATIO 5-1/2" CONCRETE PAIS OVER 4" 19 LI12A OVE-LOW 1FAIN MAP NUMFF: 2S105M-01702 CRUS-Fn FOLK 6A5F, COOFPINATF FINISH 0IGINAL SF: 1,057 SF WITH 0WNF? 1910 TO 5FT11NG PAIS AnbITION SF: 2,300 5% ELEVA11ON, NEW TOTAL 5F: 3,357 5F I 1r :ter T vv i A F \ i.X r,"— � , fedS ry' R' l',,1:7'4;,. , ". , r Ti- � '' eco dll1� a �(1' a +Iii_ - 4 r1 (' s'' t' r i �' fir' y ,4l`1•y b"I 4l :',16,1_.: 7I i ---,i I!- 1i a °, Ila 1 �4� ';Lai l uR 24:=./•:;,--,-,,,, �'G '4; ^ l t 'I '',,:;t,'..0 WQ4 NLf i"-II 'v"I v 0 - �tsJ Y�1V MvSl... „Y'�i4.::1 'T-'i' * C �' `t ,,,,, , , ,-,,, -, f ,yyy���,,,,,, �l�. :1,,,.........0....___,-, 181' 69'-IIS -N,, ..,..-_ -`', ,1-,',:�� 185' NO 1 EPUOUC WATER QUALJTY AND/OR QUANTITY SYSTEM ,�'A . 0 2. PROVIDE OVERFLOW CONVEYANCE SYSTEM,OVERFLOW CONVEYANCE HEIGHT TO ALLOW 6"MAID UM PONDING,PIPING TO A MINIMUM OF THE PLUMBING CODE OR CONVEY THE 25 YEAR STORM. ' 3. IF USING THE NATIVE SOIL INFILTRATION FOR SIZING,THE RATE SHALL BE DETERMINED BY ASTM STANDARD TESTING METHODS. ® t*141111111111161111--6► 4. FLOW DISSIPATORS SHOULD BE USED F ENTRY SLOPE TO THE BASIN IS GREATER THAN 3:1. FLOW DISSIPATORS SHALL RE CONSTRUCTED OUT OF ROCK OR(RAVEL PER DESIGN FLOW VELOCITY AT `� ENTRY CF THE FACILITY. Irk 5. TREATMENT AREA SHALL HAVE HIGH DENSITY MUTE OR COCONUT MATTING OVER 18'MINIMUM OF CROWING MEDIUM OR BASE STABILIZATION METHOD AS APPROVED BY THE DISTRICT. 1 ' ' �- 0 0 �`--- 6. VEGETATION TO BE USED N WET AREAS CF THE BASIN IS PER APPENDIX'A°OF RIO 07-20 FOR THE WET MOISTURE CONDITIONS SI _ L 7. VEGETATION TO BE USED N OTHER AREAS OF BASIN CONFORMS TO PLANT LIST OF THIS HANDBOOK AS APPROVED BY DISTRICT. 0 I ' .4474, . "'"T"'""� ^ 0 E��1�� til DRAWING N0. 797 _II_ REVISED 05-16 --- L�.�acr4t rServvices I, 1 i I ice' t / 0 STORMNATER FACILITY BLENDED SOIL ' III , FURNISH IMPORTED BLENDED SON FOR ALL VEGETATED TEA FAOIl11ES CONFORMING TO THE FOLLOWING f, ;� • GENERAL COMPOSITION-USE MATERIAL THAT IS ANY BLEND OF LOAMY SON.,SAND,AND COMPOST THAT IS 30-40%COMPOST(BY VOLUME)AND MEETS THE OTTER CRITERIA N THIS SPECIFICATION. I ' - • ANALYSIS REQUIREMENTS FOR THE BLENDED MATERIAL: I,I PARTICLE GRADATION-A SIEVE ANALYSIS OF THE&.ENDED MATERIAL,INCLUDING COMPOST,SHALL BE CONDUCTED IN CONFORMANCE WITH ASTM C117/C136,AASHTO T11/127,ASTM 0422/01140,OR ASTM D6913, 1 • THE ANALYSIS SHALL INCLUDE THE FOLLO`IANG SIEVE SIZES:I INCH,3/8 NCH,/4,RID,120,f40,M60,poo,/200i THE GRADATION OF THE BLEND SHALL MEET THE FOLLOWING GRADATION CRITERIA i i} I #t 1 I -, 1 SIEVE SIZE PERCENT PASSING A 1 NCH 100 111 M v ,4 75-100 f , 1I #10 40-100I �, 1 15-50 100 5-25 , 3o- „ J 100 5-15 �.- • THE MATERIAL SHALL BE LOOSE AND EASILY BROKEN INTO SIANII PIECES ( 1 I �` - 4 y ' -- (I IT SHALL BE WELL LAXED AND HOMOGENOUS I _ �..'� - {{ • IT SHALL BE FREE OF WOOD PIECES,PLASTIC,AND OTHER FOREIGN MATTER. - • IT SHALL HAVE NO VISIBLE FREE WATER. L. ' COMPOST 2 6- - /' THE COMPOST SHAD.BE DERIVED FROM PLANT MATERIAL AND PROVIDED BY A MEMBER OF THE US COMPOSTING COUNCIL SEAL CF TESTING ASSURANCE(STA)PROGRAM.SEE WWVR.COMPOSTINCCOUNOL.ORG FOR A 0, I Sr'! 1 LIST G'LOCAL PROVIDERS 'y' . 1 "`to THE COMPOST SHALL BE THE RESULT OF THE BIOLOGICAL DEGRADATION AND TRANSFORMATION OF PLANT-DERIVED MATERIALS UNDER CONDITIONS DESIGNED TO PROMOTE AEROBIC DECOMPOSITION.THE MATERIAL I © `� 26'-I - ' 1 SHALL DE WELL COMPOSTED,FREE CF VIABLE WEED SEEDS,AND STABLE WITH REGARD TO OXYGEN CONSUMPTION AND CARBON DIOXIDE GENERATION.THE COMPOST SHALL HAVE NO VISIBLE FREE WATER AND • '�-" 8 `. `, 1 PRODUCE NO DUST WHEN HANDLED.IT SHALL MEET THE FOLLOWING CRITERIA,AS REPORTED BY THE US COMPOSTING COUNCIL STA COMPOST TECHNICAL DATA SHEET PROVIDED BY THE VENDOR. • , 1 I LM 105%OF THE MATERIAL MUST PASS THROUGH A 1/2-INCH SCREEN. _- ME PH OF THE MATERIAL SHALL BE DOREEN 6 MN.AND 8.5 MAX, I • MANUFACTURED INERT MATERIAL(PLASTIC,CONCRETE CERAIACS,METAL,ETC.)SHALL BE LESS THAN 1.0%BY WEIGHT, `" I ' 1 ' THE ORGANIC MATTER CONTENT SHALL BE BETWEEN 30 AND 70%(DRY WEIGHT BASSI / , SOI UBLE SALT CONTENT SHALL r LESS THAN ED MMHOS/GM I / <1 • MATURITY INDICATOR SHALL RE GREATER MAN 80X FOR GERNNATKJN AND VIER, / I 4 1 1 \`t 11 • /I STABILITY STALL EE'STABLE'TO'VERY STABLE', , • CA1tBON/IWTROGEN(C/N)RATIO SHALL BE LESS THAN 25:1. 1� I • TRACE METALS TEST RESULT='PASS.' / 1 CONSTRUCTION / 48" �1 STORMWATER FACILITY BLENDED SOL: N / J I) / PROTECTION OF THE SOIL-THE MATERIAL SHALL BE PROTECTED FROM ALL SOURCES OF CONTAMINATION,INCLUDING WEED SEEDS WILE AT THE SUPPLIER,IN CONVEYANCE,AND AT THE PROJECT STEL / b'-13" / 29'/ / /5'-01" • WET AND WINTER CONDITIONS-HAULING AND PLACEMENT OF TEE MATERIAL W1UL NOT BE ALLOWED WHEN THE WEATHER IS TOO WET OR THE GROUND IS FROZEN OR SATURATED AS DETERMINED BY THE OWNERS t :1/ 4 V II REPRESENTATIVE. r. 4 PLACEMENT O THE SOIL PLACE THE MATERIAL IN LOOSE LIFTS,NOT TO EXCEED 8 INCHES EACH AND EACH LIFT SHALL BE COMPACTED W TH AWATER-FILLED LANDSCAPE ROLLER.DO NOT OTHERWISE /11' \t•; __/ / MECHANICALLY COMPACT THE MATERIAL. / , / ( / I /*ZS • TIMING OF PLANT INSTALLATION-WEATHER PEIBATHNG AND AS APPROVED,INSTALL PLANTS AS SOON AS POSSIBLE AFTER PLACING AND GRADING THE SOIL IN ORDER TO IANWIZE EROSION AND FURTHER I COMPACTION, F1-00p L yA110�86' •EROSION CONTROL-TEMPORARY EROSION CONTROL MEASURES ARE REQUIRED UNOL PERMANENT STA&UZATOL MEASURES ARE FUNCTIONAL I / / `r i - 181, PROTECTION OF THE INSTALLED SGL-IN ALL CASES THE PROTECT INSTALLED MATERIAL FROM FOOT OR EQUIPMENT TRAFFIC AND SURFACE WATER RUNOFF.INSTALL TEMPORARY FENCING OR WALKWAYS AS I I 1 / / f' I NEEDED TO KEEP WORKERS,�STRANS,AND EQUIPIrENT OUT Cf THE AREA UNDER NO CIRCUMSTANCES SHOULD MATERIALS AND EQUIPMENT BE STORED ON TOP OF ME INSTALLATION AREA. I -{ 181' — . I — -- ---I � / / / �q�` 7 -,5' DRAWING N0. 798 . 06-18 _-- I�+lre[t *SSavicES jj _ _ _ _ bo / / , ' ' 31'-p8 �I3A CA,CU�A1'101�5 I / - - - �J— NEW IMPFFVIOUS AFFA: 5,583 5F 1 / , ; LIRA MAX AREA FO?CALC: 2,640 5F i I / `; \ LII2A SIZING FACTOF: 0.06 1 / I N LIRA AREA: 159 5% , 5 / 1 �� n,5, LINE / 1 ��G �� LO Al'' A - ± 1 � � t - `-'- '-' —--- - — LOT AFFA: 20,560 5F ) 181' FFOPFFTY 1-INF NEW 131.1I1-PING COVERAGF: 3,979 5F 181' — --- - — 51-1F CONTOUR 101',L" X11 PERCENT COVERAGE: 19,3/ UTILITY SFPV1CF EXISTING IMPFFVIOUS AFFA: 2,340 SF N *® WATFF MFTFF NEW IMPFFVIOUS AFFA: 5,583 5% �� EPS' ELECTRICAL POLE TOTAL IMPFFVIOUS AFFA: 7,923 5 Sit RAN -1'-0' - 1/32' WEST COAST 1E51GN & GFAPHICS, LLC I3FAI7FA FF5II7FNCE 1.117A SITE PLAN I ( 11,13,20171 13FAVFRTON, OF 97006 10770 5W WALNUT STREET" f P: 505-741-9254 TIGAFI2, OFFGON 97223 P E: nrotta@wc-dq,com W: www,wc-dr�,com : 971,506,5592 ><1